:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --accent-ink: #1e40af;
  --indigo-soft: #e0e7ff;
  --success: #059669;
  --success-soft: #d1fae5;
  --warning: #d97706;
  --warning-soft: #fef3c7;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 16px 40px rgba(15, 23, 42, 0.08);
  --font: "DM Sans", "Segoe UI", sans-serif;
  --max: 1120px;
  --app: https://app.obratrace.com;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1100px 480px at 8% -8%, #dbeafe 0%, transparent 55%),
    radial-gradient(900px 420px at 100% 0%, #e0e7ff 0%, transparent 48%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

/* ——— Nav ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(244, 246, 249, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent) 0%, #4f46e5 100%);
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.brand__mark svg {
  width: 18px;
  height: 18px;
}

.nav__links {
  display: none;
  gap: 22px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.lang-switch__btn {
  border: 0;
  background: transparent;
  padding: 6px 10px;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}

.lang-switch__btn--active {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.lang-switch__btn:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--ink-soft);
  background: transparent;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.28);
}

.btn--primary:hover {
  background: var(--accent-ink);
}

.btn--secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.btn--lg {
  padding: 12px 20px;
}

.btn--on-dark {
  background: #fff;
  color: var(--accent-ink);
}

/* ——— Hero ——— */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 20px 64px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 64px);
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    padding-top: 56px;
  }

  .nav__links {
    display: flex;
  }
}

.hero__brand-line {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0 0 12px;
  line-height: 1.1;
}

.hero__brand-line span {
  background: linear-gradient(120deg, var(--accent), #4f46e5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__headline {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 14px;
  line-height: 1.25;
}

.hero__lead {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36ch;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.hero__checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.hero__checks li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero__checks svg {
  color: var(--success);
  flex-shrink: 0;
}

.fade-up {
  animation: fadeUp 0.7s ease both;
}

.fade-up-delay {
  animation: fadeUp 0.8s ease 0.12s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— UI mock (hero visual) ——— */
.mock {
  position: relative;
  animation: fadeUp 0.85s ease 0.18s both;
}

.mock__window {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock__chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
}

.mock__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #cbd5e1;
}

.mock__url {
  margin-left: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  font-family: ui-monospace, monospace;
}

.mock__body {
  padding: 16px;
}

.mock__canvas {
  height: 160px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
    linear-gradient(180deg, #eef2ff 0%, #f8fafc 100%);
  border: 1px dashed #c7d2fe;
  position: relative;
  overflow: hidden;
}

.mock__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.mock__pin {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.2);
}

.mock__pin--1 { top: 28%; left: 22%; background: var(--accent); }
.mock__pin--2 { top: 48%; left: 58%; background: var(--warning); }
.mock__pin--3 { top: 62%; left: 36%; background: var(--success); }

.mock__rows {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock__row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.mock__row-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.mock__row-icon--blue { background: var(--accent-soft); color: var(--accent); }
.mock__row-icon--amber { background: var(--warning-soft); color: var(--warning); }

.mock__row strong {
  display: block;
  font-size: 0.88rem;
}

.mock__row span {
  font-size: 0.75rem;
  color: var(--muted);
}

.badge {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  white-space:nowrap;
}

.badge--ok { background: var(--success-soft); color: #047857; }
.badge--warn { background: var(--warning-soft); color: #b45309; }

.mock__float {
  position: absolute;
  left: -8px;
  bottom: 72px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  animation: floatY 3.2s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.mock__float strong { color: var(--success); }

/* ——— Audiences (pain by role) ——— */
.audiences {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.audiences__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 20px 64px;
}

.audiences__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px 40px;
}

@media (min-width: 800px) {
  .audiences__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.audience {
  padding: 0;
  border: 0;
  background: transparent;
}

.audience__role {
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.audience__quote {
  margin: 0 0 12px;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--ink);
}

.audience__body {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ——— Sections ——— */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 20px;
}

.section--tight {
  padding-top: 40px;
}

.section__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 40px;
}

.section__head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.section__head p {
  margin: 0;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  margin-bottom: 12px;
}

.pill--mint {
  background: var(--success-soft);
  color: #047857;
}

.feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 56px;
}

@media (min-width: 860px) {
  .feature {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .feature--flip .feature__visual { order: 2; }
  .feature--flip .feature__copy { order: 1; }
}

.feature__copy h3 {
  margin: 0 0 10px;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.feature__copy p {
  margin: 0 0 16px;
  color: var(--muted);
}

.feature__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature__list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.feature__list svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent);
}

.panel {
  border-radius: 18px;
  min-height: 220px;
  padding: 28px;
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
}

.panel--blue {
  background: linear-gradient(160deg, #dbeafe 0%, #eef2ff 55%, #f8fafc 100%);
}

.panel--mint {
  background: linear-gradient(160deg, #d1fae5 0%, #ecfdf5 50%, #f8fafc 100%);
}

.panel--ink {
  background: linear-gradient(160deg, #e0e7ff 0%, #eef2ff 45%, #f1f5f9 100%);
}

.panel__card {
  position: absolute;
  left: 20px;
  bottom: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 12px;
  align-items: center;
}

.panel__card strong {
  display: block;
  font-size: 0.95rem;
}

.panel__card span {
  font-size: 0.8rem;
  color: var(--muted);
}

.panel__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  flex-shrink: 0;
}

.panel__icon--mint { background: var(--success); }
.panel__icon--indigo { background: #4f46e5; }

.panel__deco {
  position: absolute;
  inset: 24px 24px 88px;
  border-radius: 12px;
  border: 1px dashed rgba(37, 99, 235, 0.25);
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.step__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.step__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
}

.step__icon--blue { background: var(--accent-soft); color: var(--accent); }
.step__icon--indigo { background: var(--indigo-soft); color: #4f46e5; }
.step__icon--mint { background: var(--success-soft); color: var(--success); }
.step__icon--amber { background: var(--warning-soft); color: var(--warning); }

.step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* CTA band */
.cta {
  max-width: var(--max);
  margin: 0 auto 72px;
  padding: 0 20px;
}

.cta__band {
  border-radius: 22px;
  padding: 48px 28px;
  text-align: center;
  color: #fff;
  background: linear-gradient(115deg, #2563eb 0%, #4338ca 55%, #4f46e5 100%);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.28);
}

.cta__band h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  letter-spacing: -0.03em;
}

.cta__band p {
  margin: 0 auto 22px;
  max-width: 42ch;
  opacity: 0.92;
}

.cta__perks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 22px;
  margin-top: 22px;
  font-size: 0.9rem;
  opacity: 0.95;
}

.cta__perks span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Footer */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 48px 20px 28px;
}

.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer .brand {
  color: #fff;
  margin-bottom: 10px;
}

.footer p {
  margin: 0;
  max-width: 36ch;
  font-size: 0.92rem;
  line-height: 1.55;
}

.footer h4 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 0.9rem;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
}

.footer a:hover {
  color: #fff;
}

.footer__bottom {
  max-width: var(--max);
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid #1e293b;
  text-align: center;
}

.footer__copy {
  margin: 0;
  text-align: center;
  font-size: 0.82rem;
}